Senior DevOps Engineer (Remote – Web3/DeFi)

Location: Fully Remote - EU timezone Type: Full-Time

Compensation: competitive

We are seeking a Senior DevOps Engineer to architect and scale the mission-critical infrastructure powering a next-generation decentralized exchange (DEX) and network. In this role, you will be the guardian of our system’s security, scalability, and high availability, ensuring our engineering team can ship rapidly without compromising reliability.

We are a dynamic, forward-thinking, and fully remote team with an ambitious roadmap. This is an opportunity for a reliability-focused engineer who loves automation, security, and performance tuning for high-throughput, low-latency environments. If you thrive on building self-healing systems and are excited by the challenge of shaping the future of finance, we want to hear from you.

Key Responsibilities:

Founding Product Engineer

Location: San Francisco, CA (In-person) Employment Type: Full-time

Compensation: $130K - $170K / 0.5% - 1.5%

Build the Engineering Foundation of In-Person Connection We are an AI-powered platform revolutionizing how companies plan corporate events—from high-stakes executive offsites to global company-wide conferences. Our software automates the logistics of venue sourcing and vendor negotiations, making it seamless for teams at companies like Google and Amazon to create meaningful moments in real life.

The Role As a Founding Product Engineer, you won’t just be writing code; you will be shaping the very core of our product and engineering culture. You will work at the intersection of complex backend logic and polished, high-end frontend design. This is a role for an engineer who has strong product intuition and enjoys the "zero-to-one" journey of building features that large enterprise customers rely on.

What You’ll Do:

Founding Engineer

Location: San Francisco, CA (In-person) Employment Type: Full-time

Compensation: $130,000 - $170,000

Architecting the Future of In-Person Connection We are an AI-powered platform transforming the way companies plan corporate events—from high-stakes executive retreats to global conferences. Our software automates the logistics of venue sourcing and vendor negotiations, making it faster and easier for teams at companies like Google and Amazon to meet up in real life. We are on a mission to make it easier for teams to create meaningful moments together, and we are looking for a Founding Engineer to help build that foundation.

The Role As a Founding Engineer, you will be a cornerstone of our technical team. You won’t just be executing on tickets; you will be making key technical decisions, influencing product direction, and shaping our engineering culture from day one. This is a "zero-to-one" opportunity for someone who loves building full-stack products and wants to see their work have a direct impact on customers.

What You’ll Do:

Lead Blockchain Payments Engineer - Fiat Ramps & Financial Infrastructure

Location: Full-time, In-person — London, UK

Compensation: $250K - $300K

Join a team of elite builders and a high-growth software company redefining what is possible in the fintech and crypto space. We operate with a philosophy of speed, ownership, and talent density, driving towards a future where financial flows are seamless and instantaneous.

As the Lead Blockchain Payments Engineer, you will be a core architect and owner of our essential financial infrastructure. This high-impact role requires you to design and scale the core services that power seamless fiat ↔ crypto flows, real-time risk decisions, and rock-solid financial records for a high-volume, global platform.

You will act as a backend and onramp specialist, leading the development of high-throughput, low-latency distributed systems that manage the entire financial lifecycle from user deposit to on-chain settlement.

Senior Multichain Backend Web3 Engineer

Location: Remote - US/Europe/Latam/Dubai but must have 5hrs overlap with EST

Compensation: $150K - $200K

Join a well-funded, expert-led team building the foundational yield engine for the crypto economy. We are creating the unified layer that intelligently and continuously reallocates capital across Decentralized Finance (DeFi) protocols to maximize returns. This is a ground-floor opportunity to architect the transition to a multi-chain Web3 future.

This is a high-impact role with immense ownership over the most complex and critical aspects of our platform. You will be responsible for designing and building the scalable infrastructure required to connect and manage assets across various blockchain networks, ensuring security, reliability, and efficiency for all on-chain interactions. This role is ideal for engineers who thrive on technical problem-solving in a fast-paced, high-ambiguity environment.

Key Responsibilities & Impact:

Infrastructure Engineer – Node Operations (Stablecoin / DeFi Focus)

Location: Remote - Based in EST or CST

Compensation: $175K - $225K

We are a technology company on a mission to transform how money moves. We believe stablecoins are the foundation of a new financial fabric—one that is faster, more global, and more efficient. We are building a full-service platform for issuing, managing, and integrating programmable, composable stablecoins into the global financial ecosystem.

Backed by world-class investors, we are a small, mission-driven team of builders with a high bar for excellence. We value clear thinking, extreme ownership, and high-velocity decision-making. We are seeking an Infrastructure Engineer – Node Operations to maintain the critical resilience and performance of our blockchain systems.

The Infrastructure Engineer – Node Operations will be directly responsible for managing and maintaining our core blockchain infrastructure. This includes critical components like RPC nodes, data indexers, and the internal telemetry pipeline. This role is essential for ensuring the high availability, reliability, and performance of systems that underpin our stablecoin platform. You will proactively strengthen our monitoring, automation, and operational resilience in a rapidly evolving blockchain environment.

Key Responsibilities

Software Engineer (Backend/Fullstack)

Full-time | On-site

Location: San Francisco, CA

We are building a generative AI and Low-code customer support automation platform dedicated to bringing effortless customer and agent experiences to every company. We are seeking a Mid-level Software Engineer to take the lead in designing and scaling the core distributed systems that power our next-generation AI agents.

This is a hands-on, high-impact role for a fast-moving engineer who will drive architectural decisions and technical direction, working directly with the company founders. You will own the full feature lifecycle, from initial concept to high-scale production deployment.

What You'll Do:

Engineering Manager

Full-time | On-site

Location: New York City or San Francisco

We are a rapidly growing AI platform leveraging real-time data ingestion, comprehension, and summarization across text, audio, and video to provide actionable insights for communications. We are seeking a dynamic Engineering Manager to build, lead, and scale our core engineering team as we accelerate growth and serve enterprise-grade customers.

The Engineering Manager will be responsible for both technical strategy and people leadership, ensuring the team operates with urgency, rigor, and a focus on long-term scalability. This role requires a balance of hands-on technical work, mentorship, and cross-functional product collaboration.

What You Will Do:

Welcome to PXGEO

PXGEO is an innovative marine geophysical service provider combining the strengths of ocean bottom and towed streamer seismic data acquisition techniques to deliver seamless subsurface imaging for a sustainable future.

What's the role?

This role will be part of our Manta Technology team and will be instrumental in designing, developing, and optimizing mechanical systems for our advanced subsea nodes. These nodes are critical components in supporting today’s high-performance data acquisition methods, where ultra-long endurance and reliability are the hallmarks of Manta’s product line. Key responsibilities include:

Engineering Manager (Player-Coach) - AI & Real-Time Data Platform

Location: On site - San Francisco or New York

We are an ambitious, high-growth AI and Media startup, redefining how organizations comprehend, summarize, and act on insights from real-time traditional and social media data (text, audio, and video). We are seeking a hands-on Engineering Manager to build, lead, and scale our engineering team, driving technical excellence and a high-velocity culture as we rapidly expand our enterprise-grade platform.

This is a critical player-coach role where you will blend technical leadership with hands-on contribution. You will set the technical direction for our stack, scale our infrastructure for enterprise customers, and build a high-performing team. Success requires a constant balance between shipping with urgency to meet customer demands and making sound architectural decisions to ensure long-term scalability and reliability.

What You Will Do: